Fatal error: Uncaught ExtensionDependencyError: SyntaxHighlight requires "shell" ability: Unable to run external programs, proc_open() is disabled in /home/shekiafn/public_html/wiki/includes/registration/ExtensionRegistry.php:463 Stack trace: #0 /home/shekiafn/public_html/wiki/includes/registration/ExtensionRegistry.php(317): ExtensionRegistry->readFromQueue(Array) #1 /home/shekiafn/public_html/wiki/includes/Setup.php(288): ExtensionRegistry->loadFromQueue() #2 /home/shekiafn/public_html/wiki/includes/WebStart.php(85): require_once('/home/shekiafn/...') #3 /home/shekiafn/public_html/wiki/index.php(50): require('/home/shekiafn/...') #4 {main} thrown in /home/shekiafn/public_html/wiki/includes/registration/ExtensionRegistry.php on line 463